x = 100
y = [100, 1000]


def fun1(x):
    x += 1
    print('fun1', x)


def fun2(y):
    y[0] += 1
    print('y-->', y)


# print(x)
# fun1(x)
# print(x, '...............')

print(y)
fun2(y)
print(y, '..........')
